City · California · United States

Upland, CA — ZIP codes

3 ZIP codes · San Bernardino County

City: Upland
County: San Bernardino
State: California
Country: United States
Postal codes: 917849178591786
Single source
Coordinates: 34.1410, -117.6581 View on OpenStreetMap

ZIP codes (3)

Postal code	Place name	Verification
91784	Upland	Single source
91785	Upland	Single source
91786	Upland	Single source

Sources and verification

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Last generated : 2026-08-21. Report an error.